gistfile1.txt

package com.make;

import android.app.Activity;
import android.graphics.Color;
import android.os.Bundle;
import android.view.MotionEvent;
import android.widget.TextView;

public class xxxAct extends Activity {
	TextView q;
	TextView w;
	TextView tv;
    /** Called when the activity is first created. */
    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.main);
        q=(TextView)findViewById(R.id.q);
        w=(TextView)findViewById(R.id.w);
        tv=(TextView)findViewById(R.id.tv);
    }
    
    @Override
    public boolean onTouchEvent (MotionEvent motionEvent)
    {
            int action = motionEvent.getAction ();
            //int currentX = (int) motionEvent.getX ();
            //int currentY = (int) motionEvent.getY ();
            /*if(action==MotionEvent.ACTION_DOWN)
            {
            	t.setText("");
            }*/
            
            if (action == MotionEvent.ACTION_MOVE)
            {
            	int currentX = (int) motionEvent.getX ();
            	if(currentX>q&&currentX<q.getWidth()){//same condition for y
            		q.setBackgroundResource(R.drawable.white_border);
                    q.setTextColor(Color.WHITE);
            	}

            }
            /*
            if(action==MotionEvent.ACTION_UP)
            {
            	setContentView(R.layout.main);
            	t.setText("");
            }*/
            return true;
    } 
}

gistfile2.txt

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:orientation="horizontal"
    android:layout_width="fill_parent"
    android:layout_height="fill_parent"
    >
    <TextView
     android:layout_width="30px"
     android:layout_height="30px"
     android:id="@+id/q"
     android:text="Q"
     android:textColor="#000000"
     android:layout_marginLeft="25px"
     android:background="#d3d3d3"
    
    />
     <TextView
     android:layout_width="30px"
     android:layout_height="30px"
     android:id="@+id/w"
     android:text="W"
     android:textColor="#000000"
     android:background="#d3d3d3"
    
    />
     
   
</LinearLayout>